tab-tensioned floor rising screen

Floor Rising Electric Projection Screens provide an extra level of ease of use and portability that cannot be had with a traditional wall or ceiling-mounted projector screens. Electrically raised and pulled from a portable lightweight base/case, the supporting bar and screen fabric could be retracted back into the case when the screen is not used, which makes it unobtrusive and the perfect companion for business presentations, trade shows, hospitality, a simple home theater or any portable application! Easy to carry and operate.Dynamical systems - Built-in low-voice tubular motor to drive the belt, when the belt rotating makes the double-rhomboid supporting structure fold and unfold to achieve the lifting. A special lifting/self-locking system makes the screen adjust its height easily and smoothly.70-150" diagonal size Floor Rising projection screen with ambient light rejecting fabric designed for ultra-short throw projectorHeavy-duty, yet the lightweight black aluminum case with folding feet to add additional stabilityRemote controller with 12V trigger, allows screen stop at any desired levelPerfect for 4K Ultra HD and HD ResolutionsEasy to carry and store, with quiet and smooth operationAvailable in HDTV (16:9) and NTSC Video (4:3) aspect ratiosGrey projection screen fabric, 0.8 gain, and 160° viewing angleAnti-pinch Design - When the screen is retracted, if someone touches it, the screen will stop automatically

1. projection size: 100"(2213*1245)2. ratio: 16:93. projector type: long throw or UST4. application places: home, office, show room5. housing material: aluminum alloy6. housing size: 133*123mm7. total size (open): 2484*1691mm8. top/left/right black border: 30mm9. bottom black border: 400mm10. N.G: 21KG11. G.W: 23KG